Home / 230,292,326.60-344,934,605.10-200,059,238.60

Finding the Fourth Proportional to 230,292,326.60, 344,934,605.10 and 200,059,238.60

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Solution

The fourth proportional to 230,292,326.60, 344,934,605.10 and 200,059,238.60 is: 299,651,123.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,292,326.60 : 344,934,605.10 = 200,059,238.60 : x
  2. Step 2: Convert to fraction form
    230,292,326.60/344,934,605.10 = 200,059,238.60/x
  3. Step 3: Cross multiply
    230,292,326.60x = 344,934,605.10 × 200,059,238.60
  4. Step 4: Simplify right side
    230,292,326.60x = 69,007,354,463,097,680
  5. Step 5: Solve for x
    x = 69,007,354,463,097,680/230,292,326.60
  6. Step 6: Final answer
    x = 299,651,123.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.